ÌâÄ¿ÄÚÈÝ

ÔÚÑé֤ţ¶ÙµÚ¶þ¶¨ÂɵÄʵÑéÖУº
¾«Ó¢¼Ò½ÌÍø
£¨1£©Ä³×éͬѧÓÃÈçͼ1ËùʾװÖ㬲ÉÓÿØÖƱäÁ¿µÄ·½·¨£¬À´Ñо¿Ð¡³µÖÊÁ¿²»±äµÄÇé¿öÏ£¬Ð¡³µµÄ¼ÓËÙ¶ÈÓëС³µÊܵ½µÄÁ¦µÄ¹Øϵ£¬ÏÂÁдëÊ©Öв»ÐèÒªºÍ²»ÕýÈ·µÄÊÇ
 

¢ÙÊ×ÏÈҪƽºâĦ²ÁÁ¦£¬Ê¹Ð¡³µÊܵ½µÄºÏÁ¦¾ÍÊÇϸÉþ¶ÔС³µµÄÀ­Á¦
¢ÚƽºâĦ²ÁÁ¦µÄ·½·¨¾ÍÊÇ£¬ÔÚËÜÁÏСͰÖÐÌí¼ÓíÀÂ룬ʹС³µÄÜÔÈËÙ»¬¶¯
¢Ûÿ´Î¸Ä±äÀ­Ð¡³µµÄÀ­Á¦ºó¶¼ÐèÒªÖØÐÂƽºâĦ²ÁÁ¦    
¢ÜʵÑéÖÐͨ¹ýÔÚËÜÁÏÍ°ÖÐÔö¼ÓíÀÂëÀ´¸Ä±äС³µÊܵ½µÄÀ­Á¦
¢ÝʵÑéÖÐÓ¦ÏÈ·ÅС³µ£¬È»ºóÔÙ¿ª´òµã¼ÆʱÆ÷µÄµçÔ´    
A£®¢Ù¢Û¢ÝB¢Ú¢Û¢ÝC¢Û¢Ü¢ÝD¢Ú¢Ü¢Ý
£¨2£©Ä³×éͬѧʵÑéµÃ³öÊý¾Ý£¬»­³öa-FͼÈçͼ2Ëùʾ£¬ÄÇô¸Ã×éͬѧʵÑéÖгöÏÖµÄÎÊÌâ¿ÉÄÜÊÇ
 

A£®ÊµÑéÖÐĦ²ÁÁ¦Ã»ÓÐƽºâ              B£®ÊµÑéÖÐĦ²ÁÁ¦Æ½ºâ¹ý¶È   
C£®ÊµÑéÖÐÉþ×ÓÀ­Á¦·½ÏòûÓиúƽ°åƽÐР   D£®ÊµÑéÖÐС³µÖÊÁ¿·¢Éú±ä»¯£®
·ÖÎö£º£¨1£©Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØϵʵÑéʱ£¬ÐèҪƽºâĦ²ÁÁ¦£¬Æ½ºâĦ²ÁÁ¦Ê±£¬ÒªÇóС³µÔÚÎÞ¶¯Á¦µÄÇé¿öÏÂƽºâĦ²ÁÁ¦£¬²»ÐèÒª¹ÒÈκζ«Î÷£®Æ½ºâĦ²ÁÁ¦Ê±£¬ÊÇÖØÁ¦ÑØľ°å·½ÏòµÄ·ÖÁ¦µÈÓÚĦ²ÁÁ¦£¬¼´£ºmgsin¦È=¦Ìmgcos¦È£¬¿ÉÒÔÔ¼µôm£¬Ö»ÐèҪƽºâÒ»´ÎĦ²ÁÁ¦£®²Ù×÷¹ý³ÌÊÇÏȽÓͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ÔÙ·Å¿ªÐ¡³µ£®Ð¡³µµÄ¼ÓËÙ¶ÈÓ¦¸ù¾Ý´ò³öµÄÖ½´øÇó³ö£®
£¨2£©ÊµÑéʱӦƽºâĦ²ÁÁ¦£¬Ã»ÓÐƽºâĦ²ÁÁ¦»òƽºâĦ²ÁÁ¦²»×㣬a-FͼÏóÔÚFÖáÉÏÓнؾࣻƽºâĦ²ÁÁ¦¹ý¶È£¬ÔÚa-FͼÏóµÄaÖáÉÏÓнؾ࣮
½â´ð£º½â£º£¨1£©¢ÙʵÑéʱÊ×ÏÈҪƽºâĦ²ÁÁ¦£¬Ê¹Ð¡³µÊܵ½µÄºÏÁ¦¾ÍÊÇϸÉþ¶ÔС³µµÄÀ­Á¦£»
¢ÚƽºâĦ²ÁÁ¦µÄ·½·¨¾ÍÊÇ£¬Ð¡³µÓëÖ½´øÏàÁ¬£¬Ð¡³µÇ°Ãæ²»¹ÒСͰ£¬°ÑС³µ·ÅÔÚбÃæÉϸøС³µÒ»¸ö³õËٶȣ¬¿´Ð¡³µÄÜ·ñ×öÔÈËÙÖ±ÏßÔ˶¯£»
¢Ûÿ´Î¸Ä±äÀ­Ð¡³µµÄÀ­Á¦ºó¶¼²»ÐèÒªÖØÐÂƽºâĦ²ÁÁ¦£»    
¢ÜʵÑéÖÐͨ¹ýÔÚËÜÁÏÍ°ÖÐÔö¼ÓíÀÂëÀ´¸Ä±äС³µÊܵ½µÄÀ­Á¦ÊÇÕýÈ·µÄ£»
¢ÝʵÑéÖÐÓ¦ÏȽÓͨµçÔ´£¬ºó·Å¿ªÐ¡³µ£»
Óɴ˿ɼû£º¢Ù¢ÜÕýÈ·£¬¢Ú¢Û¢Ý´íÎ󣬹ÊÑ¡B£®
£¨2£©ÓÉͼÏó¿ÉÖª£¬a-FͼÏóÔÚaÖáÉÏÓнؾ࣬ÕâÊÇÓÉÓÚƽºâĦ²ÁÁ¦¹ý¶ÈÔì³ÉµÄ£®¹ÊÑ¡B£®
¹Ê´ð°¸Îª£º£¨1£©B£»£¨2£©B£®
µãÆÀ£º±¾Ì⿼²éÁËʵÑé×¢ÒâÊÂÏʵÑéÊý¾Ý´¦Àí·ÖÎö£¬ÖªµÀʵÑéÔ­Àí¼°×¢ÒâÊÂÏî¼´¿ÉÕýÈ·½âÌ⣻̽¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØϵʵÑéʱ£¬ÒªÆ½ºâС³µÊܵ½µÄĦ²ÁÁ¦£¬²»Æ½ºâĦ²ÁÁ¦¡¢»òƽºâĦ²ÁÁ¦²»¹»¡¢»ò¹ýƽºâĦ²ÁÁ¦£¬Ð¡³µÊܵ½µÄºÏÁ¦²»µÈÓÚ¹³ÂëµÄÖØÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©·ÅÔڹ⻬ˮƽÃæÉϵÄÁ½¸öС³µÇ°¶Ë¸÷ϵһ¸ùϸÏߣ¬ÏßµÄÁíÒ»¶Ë¿ç¹ý¶¨»¬ÂÖ¸÷¹ÒÒ»¸öСÅÌ£¬ÅÌÖпɷÅíÀÂ룮СÅ̺ÍíÀÂëËùÊÜÖØÁ¦£¬½üËƵÈÓÚʹС³µ×öÔȼÓËÙÔ˶¯µÄºÏÁ¦£¬Ôö¼õСÅÌÖÐíÀÂ룬¿ÉÒԸıäС³µÊܵ½µÄºÏÍâÁ¦£®ºó¶Ë¸÷ϵһ¸ùϸÏߣ¬ÓÃÒ»¸öºÚ°å²Á°ÑÁ½¸ùϸÏßͬʱ°´ÔÚ×ÀÉÏ£¬Ê¹Ð¡³µ¾²Ö¹£®Ì§ÆðºÚ°å²ÁÁ½Ð¡³µÍ¬Ê±¿ªÊ¼Ô˶¯£¬°´Ïºڰå²ÁÁ½³µÍ¬Ê±Í£Ï£¬Óÿ̶ȳßÁ¿³öÁ½Ð¡³µÍ¨¹ýµÄλÒÆ£®Óô˰취Ñé֤ţ¶ÙµÚ¶þ¶¨ÂɵÄʵÑéÖУ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
AC
AC

A¡¢ÈôÁ½³µÖÊÁ¿Ïàͬ£¬²¢²âµÃÁ½³µµÄλÒÆÓëËù¹ÒíÀÂëºÍСÅ̵ÄÖÊÁ¿Ö®ºÍ³ÉÕý±È£¬Ôò˵Ã÷¼ÓËÙ¶ÈÓëÍâÁ¦³ÉÕý±È
B¡¢ÈôÁ½³µÖÊÁ¿Ïàͬ£¬±ØÐëËã³ö¼ÓËٶȵľßÌåÖµÓëËù¹ÒíÀÂëºÍСÅ̵ÄÖÊÁ¿Ö®ºÍµÄ¹Øϵ£¬²ÅÄÜÑéÖ¤¼ÓËÙ¶ÈÓëÍâÁ¦³ÉÕý±È
C¡¢ÈôÁ½³µËù¹ÒСÅ̺ÍíÀÂëÖÊÁ¿Ïàͬ£¬²âµÃÁ½³µµÄλÒÆÓëС³µµÄÖÊÁ¿£¬Ôò¿É̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵ
D¡¢ÈôÁ½³µËù¹ÒСÅ̺ÍíÀÂëÖÊÁ¿Ïàͬ£¬²âµÃÁ½³µµÄλÒÆÓëС³µµÄÖÊÁ¿£¬Ôò¿É̽¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹Øϵ
£¨2£©ÔÚ¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑéÖУ¬ÎªÑé֤С³µÖÊÁ¿M²»±äʱ£¬aÓëF³ÉÕý±È£¬Ð¡³µÖÊÁ¿MºÍÉ°¼°É°Í°ÖÊÁ¿m·Ö±ðÑ¡È¡ÏÂÁÐËÄ×éÖµ£º
A¡¢M=500g£¬m·Ö±ðΪ50g¡¢70g¡¢100g¡¢125g£»
B¡¢M=500g£¬m·Ö±ðΪ20g¡¢30g¡¢40g¡¢50g£»
C¡¢M=200g£¬m·Ö±ðΪ50g¡¢70g¡¢100g¡¢125g£»
D¡¢M=200g£¬m·Ö±ðΪ30g¡¢40g¡¢50g¡¢60g£®
ÈôÆäËü²Ù×÷¶¼ÕýÈ·£¬ÄÇôÔÚÑ¡ÓÃ
B
B
×é²âÁ¿ÖµËù»­³öµÄa-FͼÏß½Ï׼ȷ£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø